Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Mostly Cloudy

69°F

21°C

Humidity	73%
Wind Speed	S 7 mph
Barometer	30.04 in (1016.9 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	25 Jul 7:52 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Forest Lake IL

Today
High: 79 °F
Decreasing
Clouds
Tonight
Low: 71 °F
Mostly Cloudy
Sunday
High: 90 °F
Mostly Sunny
Sunday Night
Low: 75 °F
Chance
T-storms
Monday
High: 91 °F
Chance
T-storms
Monday Night
Low: 69 °F
Slight Chance
T-storms
Tuesday
High: 84 °F
Mostly Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 85 °F
Sunny

Detailed Forecast

Today

Cloudy, then gradually becoming mostly sunny, with a high near 79. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

Tonight

Mostly cloudy, with a low around 71. South southwest wind around 5 mph, with gusts as high as 10 mph.

Sunday

Mostly sunny, with a high near 90. Heat index values as high as 98. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

Monday

A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91. West southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 69.

Tuesday

Mostly sunny, with a high near 84.

Tuesday Night

Mostly clear, with a low around 64.

Wednesday

Sunny, with a high near 85.

Wednesday Night

Mostly clear, with a low around 65.